AGUDELO HENAO, Luis Fernando. REGIONAL FACTS, BASE FOR GOVERNMENT STRUCTURES IN THE CITY-REGION MEDELLIN. Semestre Económico, [S. l.], v. 9, n. 17, p. 43–80, 2006. Disponível em: https://revistas.udem.edu.co/index.php/economico/article/view/1086. Acesso em: 18 apr. 2026.